#ifndef GEOMETRY_H
#define GEOMETRY_H

#include <vector>

struct point
{
public:
   double x, y;
   point(double a, double b):
      x(a),
      y(b)
   {}
   point():
      x(0),
      y(0)
   {}
   ~point()
   {}
};

bool operator==(point, point);
void point_sort(std::vector<point> &points);
#endif
